Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5267535 | Rotary exhaust valve for two-stroke engine | — | 1993-12-07 |
| 5027759 | Fuel injection and gasifying system for two-stroke engine | — | 1991-07-02 |
| 4848279 | Air-injection device for two-stroke engines | — | 1989-07-18 |
| 4809648 | Two-stroke engine having a central scavenging system | — | 1989-03-07 |
| 4776609 | Linkage type of anti-dive suspension system | Jyh-Shena Pan | 1988-10-11 |
| 4708100 | Two-stroke engine with injected fuel gasifying chamber in piston | — | 1987-11-24 |
| 4671134 | Automatic transmission for motorcycles | — | 1987-06-09 |